BACKGROUND AND OBJECTIVES Because previous studies have not distinguished between intimal (atherosclerotic) and medial vascular calcification, the prevalence and clinical significance of either condition in chronic or end-stage kidney disease (CKD or ESKD) are unknown. We hypothesized that breast arterial calcification (BAC) is exclusively medial and that mammography can serve as a useful marke...

Nebulized bronchodilator solutions are available in the United States as both nonsterile and sterile-filled products. Sulfites, benzalkonium chloride (BAC), or chlorobutanol are added to nonsterile products to prevent bacterial growth. Bronchoconstriction from inhaled BAC is cumulative, prolonged, and correlates directly with basal airway responsiveness. The multi-dose dropper bottle of albuter...

Bacterial artificial chromosome (BAC) technology has contributed immensely to manipulation of larger genomes in many organisms including large DNA viruses like human cytomegalovirus (HCMV). The HCMV BAC clone propagated and maintained inside E. coli allows for accurate recombinant virus generation. Using this system, we have generated a panel of HCMV deletion mutants and their rescue clones. In...

■ ■ 80% reduction in analysis time enables high throughput analysis IN T RODUC T ION Benzalkonium Chloride (BAC) refers to a series of quaternary ammonium chloride homologues with the structure shown in Figure 1. The pervasive use of BAC in consumer products results from its antiseptic and antifungal properties with widespread applications ranging from cleaning products and disinfectants to san...

Material and methods Using DNA probes derived from these SSR markers, two BAC clones were isolated from a BAC library of the P. tremuloides male clone (Pakull B. et al., 2011, Can. J. For. Res. 41, 245-253) and further analyzed by454 sequencing (GATC Biotech AG). The generated single end reads were assembled to contigs using Newbler and Mira. The set of combined contigs (Newbler and Mira) of ea...

The complete genome of bovine herpesvirus 1 (BoHV-1) strain V155 has been cloned as a bacterial artificial chromosome (BAC). Following electroporation into Escherichia coli strain DH10B, the BoHV-1 BAC was stably propagated over multiple generations of its host. BAC DNA recovered from DH10B cells and transfected into bovine cells produced a cytopathic effect which was indistinguishable from tha...

We determined the concentrations of ethanol in nearly simultaneous specimens of venous blood (BAC) and end-expired breath (BrAC) after healthy volunteers drank moderate amounts of alcohol. BAC was measured at two laboratories and BrAC was analyzed with two instruments (Intoxilyzer 5000) from the same manufacturer. The mean difference in BAC between laboratories was 0.0105 mg/g (SD 0.0219); 95% ...

A rapid method obviating the use of selectable markers to genetically manipulate large DNA inserts cloned into bacterial artificial chromosomes is described. Mutations such as single-base changes, deletions, and insertions can be recombined into a BAC by using synthetic single-stranded oligonucleotides as targeting vectors. The oligonucleotides include the mutated sequence flanked by short homo...

CLONEPICKER is a software pipeline that integrates sequence data with BAC clone fingerprints to dynamically select a minimal overlapping clone set covering the whole genome. In the Rat Genome Sequencing Project (RGSP), a hybrid strategy of "clone by clone" and "whole genome shotgun" approaches was used to maximize the merits of both approaches. Like the "clone by clone" method, one key challeng...

Purpose: This study compared the clinical parameters and histological findings according to benzalkonium chloride concentration (BAC; 0.05%, 0.1%, 0.2%) for inducing experimental dry eye (EDE) in a rabbit model.Methods: Rabbits were divided into four groups BAC concentration: untreated group, 0.2% BAC. was instilled topically both eyes of rabbits twice daily until they euthanized after 14 days....